This archive was created to index Psion applications for the website https://software.psion.info in the following way:
First step : A first Python script extracted all the URLs of .txt files found on the Team Palmtops CD-ROMs for Epoc and Sibo software. This produced a list of homepage URLs for Psion software developers (palmtops_url.txt) from 1997 to 2005.
The second step involved retrieving snapshots of all these sites from the Wayback Machine, but only downloading the .zip files. This resulted in an archive containing a large number of zip files organized by website, a significant portion of which contain Psion software.